Skip to content
  • 🔥 Unbelievable prices with 100% quality guaranteed! 🔥
  • 🔥 Unbelievable prices with 100% quality guaranteed! 🔥
Household Tool StoreHousehold Tool Store
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Engineering & Precision Tools
    • Gauges
    • Calipers
    • Micrometers
    • Tweezers
  • Central Heating Tools
    • Pipe Benders, Cutters & Vices
    • Gas Torches
    • Pipe Wrenches
    • Radiator & Utility Keys
    • Drain Rods & Unblocking
    • Deburring & Chamfering Tools
    • Plumbing Fittings
  • Plumbing Fittings
    • Taps
    • Plastic Fittings
    • Wastes, Plugs & Fittings
    • Radiators & Fittings
    • Sinks
    • Taps, Basin, Toilet, Shower Fittings
    • Copper Pipes & Products
    • Brass Fittings
  • Carpenters
    • Woodworking Tools
    • Marking & Setting Out
  • Electricians Tools
    • Multimeters
    • Cable Cutters / Shears
    • Cable Access Tools
    • Cable Stripping Tools
  • Building Tools
    • Bricklaying Tools
    • Building Shovels & Spades
    • Plastering Tools
    • Groundworking & Structural Tools
    • Roofing Tools
    • Scaffolding Spanners & Tools
    • Wall Chasers
Home / Electricians Tools / Multimeters
  • STANLEY® Intelli Tools FatMax® Smart Clamp Digital Multimeter -Household Tool Store INT082564
  • Wiha Digital Multimeter 600 V AC, CAT IV -Household Tool Store WHA45218
-30%
Sealey MM20 Digital Multimeter 8 Function With Thermocouple
Sealey MM20 Digital Multimeter 8 Function With Thermocouple - Image 2
Sealey MM20 Digital Multimeter 8 Function With Thermocouple - Image 3
Sealey MM20 Digital Multimeter 8 Function With Thermocouple -Household Tool Store MM20.V3
Sealey MM20 Digital Multimeter 8 Function With Thermocouple -Household Tool Store MM20.V3 STRAIGHT WITH PROBES PIC2

Sealey MM20 Digital Multimeter 8 Function With Thermocouple

$22.57 Original price was: $22.57.$15.80Current price is: $15.80.

Buy Now
SKU: C2P0B 427623680 Categories: Electricians Tools, Multimeters
  • Excellent customer service online in a timely manner
  • Quality Meets Affordability
  • Safe Shopping Guaranteed
  • Shop with Confidence
Browse
  • Building Tools
    • Bricklaying Tools
      • Brick & Mason's Lines
      • Brick Bolsters, Scutch & Cold Chisels
      • Brick Trowels
      • Builder's Line & Chalk
      • Cement Mixers
    • Building Shovels & Spades
    • Groundworking & Structural Tools
    • Plastering Tools
    • Roofing Tools
    • Scaffolding Spanners & Tools
    • Wall Chasers
  • Carpenters
    • Marking & Setting Out
    • Woodworking Tools
      • Mitre Boxes
  • Central Heating Tools
    • Deburring & Chamfering Tools
    • Drain Rods & Unblocking
    • Gas Torches
    • Pipe Benders, Cutters & Vices
    • Pipe Wrenches
    • Plumbing Fittings
      • Plastic Fittings
      • Radiators & Fittings
      • Sinks
      • Taps
        • Bathroom Taps
        • Kitchen Taps
      • Taps, Basin, Toilet, Shower Fittings
      • Wastes, Plugs & Fittings
    • Radiator & Utility Keys
  • Electricians Tools
    • Cable Access Tools
    • Cable Cutters / Shears
    • Cable Stripping Tools
    • Multimeters
  • Engineering & Precision Tools
    • Calipers
    • Gauges
      • Feeler & Angle Gauges
      • Profile Gauges
    • Micrometers
    • Tweezers
  • Plumbing Fittings
    • Brass Fittings
    • Copper Pipes & Products
    • Plastic Fittings
    • Radiators & Fittings
    • Sinks
    • Taps
      • Bathroom Taps
      • Kitchen Taps
    • Taps, Basin, Toilet, Shower Fittings
    • Wastes, Plugs & Fittings
  • Description
  • Reviews (0)
• Heavy-duty general-purpose multimeter with clear and easy-to-read LCD display.
• Features data-hold function, temperature probe and diode test facility.
• Housed in rugged rubber boot with integral stand.
• Supplied with full set of leads and probes.

• Measures:
– AC and DC Voltage
– DC Current
– Resistance
– Temperature
– Audible Continuity
– Diode/Transistor Verification Mode.

Specification

Name Value
Model No MM20
Nett Weight 260g
Weight 260g
Duty Cycle No
Ac Voltage (accuracy) 200V, 600V (±2%)
Dc Voltage (accuracy) 200mV (±0.5%), 2V (±0.8%), 20V (±0.8%), 200V (±0.8%), 600V (±0.8%)
Ac Current (accuracy) No
Dc Current (accuracy) 2mA (±1%), 20mA (±1%), 200mA (±1.2%), 10A (±2%)
Resistance (accuracy) 200Ω, 2kΩ, 20kΩ, 200kΩ (±0.8%), 2MΩ (±1.2%)
Capacitance (accuracy) No
Frequency (accuracy) No
Continuity Audible Yes
Diode Test Yes
Transistor Test Yes
Digits X Height 6 x 12mm
Low Battery Indicator Yes
Battery (supplied) 1 x 9V
Size (l X W X D) 140 x 70 x 35mm
Conformity IEC 1010
Temperature (accuracy) Range; -40°C-1000°C, (±1% up to 400°C), (±2% over 400°C)
Information Integral Stand
High-impact Rubber Case Yes

SKU: MM20

Manufacturer part code: MM20

Reviews

There are no reviews yet.

Be the first to review “Sealey MM20 Digital Multimeter 8 Function With Thermocouple” Cancel reply

Related products

-30%
Draper 41835 Pen Type Digital Multimeter (Manual And Auto-Ranging)
Quick View

Draper 41835 Pen Type Digital Multimeter (Manual And Auto-Ranging)

$28.03 Original price was: $28.03.$19.62Current price is: $19.62.
-30%
Draper 43686 Knipex 12 62 180SBE Self Adjusting Insulation Stripper
Quick View

Draper 43686 Knipex 12 62 180SBE Self Adjusting Insulation Stripper

$56.93 Original price was: $56.93.$39.85Current price is: $39.85.
-30%
Draper 75182 Fully Insulated Contractors Fork
Quick View

Draper 75182 Fully Insulated Contractors Fork

$86.14 Original price was: $86.14.$60.30Current price is: $60.30.
-30%
Bahco 2233 Series Heavy-Duty Cable Cutter / Stripper
Quick View

Bahco 2233 Series Heavy-Duty Cable Cutter / Stripper

$40.70 Original price was: $40.70.$28.49Current price is: $28.49.
-30%
Draper 21912 Knipex 98 90 Fully Insulated Junior Hacksaw Frame
Quick View

Draper 21912 Knipex 98 90 Fully Insulated Junior Hacksaw Frame

$47.26 Original price was: $47.26.$33.08Current price is: $33.08.
-30%
Draper 41817 Manual-Ranging Digital Multimeter, 1 X Test Leads, 1 X Case
Quick View

Draper 41817 Manual-Ranging Digital Multimeter, 1 X Test Leads, 1 X Case

$18.16 Original price was: $18.16.$12.71Current price is: $12.71.
-30%
Draper 32023 Knipex 95 18 200UKSBE VDE Fully Insulated Cable Shears (200mm)
Quick View

Draper 32023 Knipex 95 18 200UKSBE VDE Fully Insulated Cable Shears (200mm)

$78.19 Original price was: $78.19.$54.73Current price is: $54.73.
-30%
Draper 75175 Fully Insulated Drainage Shovel
Quick View

Draper 75175 Fully Insulated Drainage Shovel

$86.14 Original price was: $86.14.$60.30Current price is: $60.30.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.toolsmastershome.com
    • Engineering & Precision Tools
      • Gauges
      • Calipers
      • Micrometers
      • Tweezers
    • Central Heating Tools
      • Pipe Benders, Cutters & Vices
      • Gas Torches
      • Pipe Wrenches
      • Radiator & Utility Keys
      • Drain Rods & Unblocking
      • Deburring & Chamfering Tools
      • Plumbing Fittings
    • Plumbing Fittings
      • Taps
      • Plastic Fittings
      • Wastes, Plugs & Fittings
      • Radiators & Fittings
      • Sinks
      • Taps, Basin, Toilet, Shower Fittings
      • Copper Pipes & Products
      • Brass Fittings
    • Carpenters
      • Woodworking Tools
      • Marking & Setting Out
    • Electricians Tools
      • Multimeters
      • Cable Cutters / Shears
      • Cable Access Tools
      • Cable Stripping Tools
    • Building Tools
      • Bricklaying Tools
      • Building Shovels & Spades
      • Plastering Tools
      • Groundworking & Structural Tools
      • Roofing Tools
      • Scaffolding Spanners & Tools
      • Wall Chasers
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.